Billion Connect eSIM Data Plans for Saint Barthélemy

Billion Connect does not provide an unlimited data eSIM plan for Saint Barthélemy. The available plans are fixed‑data options that range from 5GB to 50GB over a 30‑day validity period. For example, the 50GB plan costs $58.36 USD and the 30GB plan costs $35.79 USD.

Choosing a fixed‑data plan can be more cost‑effective for most travelers, unless a user expects to consume data at an exceptionally high volume.

Billion Connect does not provide a Saint Barthélemy eSIM with a phone number or SMS service. Customers can only purchase data‑only eSIMs. For voice and messaging, travelers can rely on internet‑based applications such as WhatsApp, Telegram, or iMessage, which work over the data connection without needing a conventional phone number or SMS capability.

There are six multi‑country plans offered by Billion Connect for Saint Barthélemy. These plans provide between 3 GB and 50 GB of data, with prices ranging from roughly $5.00 to $58.36 and validity periods of 7 to 30 days. All of these plans permit tethering, though the data speed is limited to 128 kbps after the data cap is reached.